45025626253 has 2 divisors, whose sum is σ = 45025626254. Its totient is φ = 45025626252.

The previous prime is 45025626193. The next prime is 45025626259. The reversal of 45025626253 is 35262652054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44128144489 + 897481764 = 210067^2 + 29958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45025626253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45025626259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512813126 + 22512813127.

It is an arithmetic number, because the mean of its divisors is an integer number (22512813127).

Almost surely, 2^45025626253 is an apocalyptic number.

It is an amenable number.

45025626253 is a deficient number, since it is larger than the sum of its proper divisors (1).

45025626253 is an equidigital number, since it uses as much as digits as its factorization.

45025626253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 45025626253 in words is "forty-five billion, twenty-five million, six hundred twenty-six thousand, two hundred fifty-three".